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- Complete and balance in standard form NaOH+H2SO41. For each pair of reactants (A-C) draw all possible E2 products, label each as a mono, di, tri, or tetra-substituted alkene, where appropriate, also label each as (E) or (Z), and circle the lowest potential energy product in each case. a. b. С. d.Select the coefficients needed to balance this equation. KClO3 --> KCl + O2
- Please complete the table and provide the calculations and steps to determine the standard E^o values in the table.Five white, 500-mg uncoated ascorbic acid (AA) tablets with an average weight of 0.6152-g were pulverized in a mortar. A sample of the powdered ascorbic acid weighing 0.4700-g was placed in an iodine flask and was dissolved in 50-mL H2SO4 then 5-g of KBr was added to the resulting solution. The solution was titrated with 47.81-mL of 0.09640 N STD. KBrO3 to reach a faint yellow endpoint then 3-g KI and 5-mL Starch TS. The blue color solution is then titrated with 2.73-mL of 0.09123 N STD. Na2S2O3 to reach the disappearance of the blue iodostarch complex. MW: KBrO3 = 167.0 ; KIO3 = 214.0 ; Na2S2O3 = 158.11 ; C6H8O6 = 176.12 Compute the milligrams of pure AA per tablet from the assay. 293.3 mg 502.5 mg None of the choices 383.9 mgA 1.9574-g of commercially available vegetable oil sample was analyzed to determine its iodine value. The excess iodine was titrated against a 0.2107-N Na2S2O3 solution. The sample consumed 6.38-mL of the titrant. A blank analysis was performed and consumed 22.29-mL of the titrant. Calculate the iodine value of the sample.
- How many grams of A1C13 are produced from 55.5 mL of a 3.6 M HC1 solution? 2A1+ 6HCI→2AICI,+3H,To standardize the sodium thiosulfate solution in the iodometric determination of copper, 2.29 grams of potassium iodate (KIO3; MW=214 g/mol) was dissolved in a 100.0 mL volumetric flask. What is concentration of the KIO3 solution? NOTE! Report your answer in scientific notation to 2 decimal places. Type your answer in a format similar to this example --> 3.21*10^-4. Type your answer...A mixture has thre components. The percentage of sand was determined to be 26.04%, the percentage of benzoic acid was determied to be 25.92%, and the percentage of salt was determined to be 35.97%. Calculate the total precent recovery.